package com.happy.study.servier;

import com.baomidou.mybatisplus.extension.service.IService;
import com.happy.study.entity.DataEntity;

import java.util.List;

public interface IDataService extends IService<DataEntity> {

    List<DataEntity> queryList ( DataEntity dataEntity );

    Integer queryCount ( DataEntity dataEntity );

    DataEntity querySingle ( DataEntity dataEntity );

    DataEntity saveSingle ( DataEntity dataEntity );

    DataEntity updateSingle ( DataEntity dataEntity );
}
